LULU operators and discrete pulse transform for multidimensional arrays

Anguelov, Roumen; Fabris-Rotelli, Inger Nicolette

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dc.contributor.author	Anguelov, Roumen
dc.contributor.author	Fabris-Rotelli, Inger Nicolette
dc.date.accessioned	2010-11-18T06:09:34Z
dc.date.available	2010-11-18T06:09:34Z
dc.date.issued	2010-11
dc.description.abstract	The LULU operators for sequences, that is, Ln,Un and their compositions, are extended to multidimensional arrays in a way which preserves their essential properties, e.g., consistent separation, total variation and shape preservation. The power of the operators is demonstrated by deriving the discrete pulse transform (DPT), which is a hierarchical decomposition of the input array into pulses. Similar to its 1-D counterpart this transform satisfies a basic consistency property.	en
dc.identifier.citation	Anguelov, R & Fabris-Rotelli, I 2010, 'LULU Operators and Discrete Pulse Transform for Multidimensional Arrays', IEEE Transactions on Image Processing, vol. 19, no. 11. pp. 3012-3023. [http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?reload=true&punumber=83]	en
dc.identifier.issn	1057-7149
dc.identifier.other	10.1109/TIP.2010.2050639
dc.identifier.uri	http://hdl.handle.net/2263/15297
dc.language.iso	en	en_US
dc.publisher	Institute of Electrical and Electronics Engineers	en_US
dc.rights	© 2010 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.	en_US
dc.subject	Area closing	en
dc.subject	Area opening	en
dc.subject	Discrete pulse transform (DPT)	en
dc.subject	LULU operators	en
dc.subject	Total variation	en
dc.title	LULU operators and discrete pulse transform for multidimensional arrays	en
dc.type	Article	en